3.4 Paying Bills and counting profits
Number of costumers
Income
Bike rental
Food and Camp costs
Van rental
Total
Profit
1
$350
$30
$125
$700
$855

2
700
60
250
700
1127

3
1050
90
375
700
1264

4
1400
120
500
700
1320

5
1750
150
625
700
1475


6
2100
180
750
700
1630

7
2450
210
870
700
1785

8
2800
240
1000
700
1940

9
3150
270
1125
700
2095

10
3500
300
1250
700
2250


3.4 Paying Bills and counting profits

B. How does the income column changes as the number of costumer increases? Explain how you can use this relationship to calculate the income for any costumers.

B. As the costumer increases, the income and profit increases. So if more people come, the profit increases.

C. How does the total cost changes as the costumer increases?

C. As the costumer increases, the total cost increases because more bikes, foods, and camp ground has to be more rented.

D. What profit would be earned with 5, 10, 15 costumers?

D. 5 costumers make $350, and 10 costumers make $1250, and 25 costumers make $2850.